Think: Procrastination with the master !!!

Maybe you prefer procrastinate this and see other day or you can try and understand yourself better for find your … More

[Python] – What is @something above any method ?

The name of this is decorator. Normally you will see @staticmethod and @classmethod. This annotations call a function in your method. Definition … More

[Python] – How to run a python file ?

It’s really easy you can use : $python fileName.py

[Python] – How to open a python shell in the terminal ?

It’s so easy you can use the command : python

[ Books ] : DDD ( Domain-Driven-Design )

This book is excellent for you if you want be a better programmer. You will design and build a solution … More

Nice website to starting to learn languages

https://www.codecademy.com/ If you want to learn the basic of something, you can check if have some course available in this … More

PrimeFaces : How to do a dataTable with dynamic columns ?

You need use : <p:columns> {…} </p:columns> Full Example: <p:dataTable id=”resultadosTabela” scrollWidth=”1200px” var=”s” value=”#{timeLineController.selectSeasonals}” scrollable=”true” frozenColumns=”1″ resizableColumns=”true”> <p:column headerText=”Seasonals’]}”> <p:outputLabel … More

Java : How to do a Junit test ?

Set the dependency in your pom.xml file: <!– Test –> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.10</version> <scope>test</scope> </dependency> Your JUnit’s tests will … More

How to run or not tests when I’m using maven ?

First you can configure or project for always run the tests or not . SKYPE ALWAYS To skip running the … More

How to change default port 8080 in wildfly ?

You need edit the standalone.xml configuration file. ( path : /wildfly-8.2.0.Final/standalone/configuration ) Look for : {jboss.socket.binding.port-offset:0} Change de zero 0 Example : … More